NT5804 KNOB. 

Main Gear Knob for Nuffield and Leyland tractors. 

Made to the original 1946 Morris Motors Ltd parts drawing.

The part number ‘T5804’ is clearly marked on the back of the knob.  Thread size ¹/₂” inch UNF.

Fitted to Nuffield and Leyland tractors with a 5 x 2 (10 speed) gearbox.

See item number 2 in the illustration.

Fitted to tractors:

• Nuffield Universals M3 – M4 – MV3 – PM4 – DM4
• Nuffield Universal Three (3DL), Nuffield Universal Four (4DM)
• Nuffield 342, 460, 10/42, 10/60, 3/45, 4/65
• Leyland 253, 245, 344, 384, 255, 270, 262, 272
• Leyland 285, 2100, 485, 4100

Note: The thread size of this gear knob is ¹/₂” inch UNF, early TVO Nuffields have ¹/₂” inch BSF thread.